Senator Tim Kaine: Nearly four months after the horrific Newtown shootings, the Senate is poised to do something that hasn’t been done for a long time in Congress – actually have a meaningful floor debate on reducing gun violence. Some senators and lobbyists are trying to make sure that no vote can take place. This should outrage the strong majority of American citizens who believe in reasonable gun rules to protect public safety.

Sen. Rand Paul of Kentucky and 11 other senators have promised to filibuster any discussion of gun safety rules. Instead of just voting against restrictions they don’t like, they are trying to block any vote whatsoever….

…. There are those who believe the National Rifle Association and its allies are so powerful that no legislation will pass. But the power of the organization’s leadership is vastly overrated. I’ve run three statewide races in the NRA’s home state. Its leadership campaigned vigorously against me each time, spending nearly $800,000 against me in my 2012 Senate race. I won all my races anyway.

Steve Benen: I’ve long believed we can learn a lot about politicians by how they conduct their campaigns. Candidates who are honest and above board before the election tend to be honest and above board after the votes are tallied. Those who choose to be dishonest and sleazy during the race are often less than forthright once in office.

And if this adage is true, we’re learning some unsettling things about Senate Minority Leader Mitch McConnell…

Greg Sargent: …. The suggestion by the McConnell campaign that Mother Jones engaged in “Watergate-style tactics to bug campaign headquarters” is intriguing; it constitutes a suggestion that Mother Jones broke the law. To my knowledge, the McConnell campaign didn’t provide CNN with any evidence of this. (The Mother Jones story only says that a “recording” of the strategy session “was obtained by Mother Jones.”) It’s a serious charge, and if it were made without evidence by the campaign of the Senate minority leader — perhaps the most powerful Republican elected official the country — it’s a big deal.

Since late last week, we have been fed a steady diet of grandma on catfood and the eeeebil Obama that is trying to make that happen. As usual, focusing on the method of inflation adjustment (that isn’t simply applicable to Social Security but all of government), our venerable Leftist talking heads are missing the forest for the trees. Well, more like they’re missing the forest for the branches. While people are howling at a revised method of calculating inflation, they are completely missing broader perspective on how this president is devising a more expansive social safety net.

So let’s get some perspective. This president has expanded the social safety net in more broadly than anyone since the passage of Social Security – through health care reform, through expanding children’s health insurance, through student aid expansion and through Medicare reforms. Let’s talk about those.